diff --git a/sdk_container/src/third_party/portage-stable/sys-apps/dtc/dtc-1.6.0.ebuild b/sdk_container/src/third_party/portage-stable/sys-apps/dtc/dtc-1.6.0.ebuild
index 64c82691f8..6e285f4459 100644
--- a/sdk_container/src/third_party/portage-stable/sys-apps/dtc/dtc-1.6.0.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-apps/dtc/dtc-1.6.0.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -21,8 +21,8 @@ SLOT="0"
 IUSE="static-libs yaml"
 
 BDEPEND="
-	sys-devel/bison
-	sys-devel/flex
+	app-alternatives/yacc
+	app-alternatives/lex
 	virtual/pkgconfig
 "
 RDEPEND="yaml? ( dev-libs/libyaml )"
diff --git a/sdk_container/src/third_party/portage-stable/sys-apps/dtc/dtc-1.7.0.ebuild b/sdk_container/src/third_party/portage-stable/sys-apps/dtc/dtc-1.7.0.ebuild
index 2cc4e96840..f674774c83 100644
--- a/sdk_container/src/third_party/portage-stable/sys-apps/dtc/dtc-1.7.0.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-apps/dtc/dtc-1.7.0.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -24,8 +24,8 @@ RESTRICT="!test? ( test )"
 REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
 
 BDEPEND="
-	sys-devel/bison
-	sys-devel/flex
+	app-alternatives/yacc
+	app-alternatives/lex
 	virtual/pkgconfig
 	python? ( dev-lang/swig )
 "
diff --git a/sdk_container/src/third_party/portage-stable/sys-apps/dtc/dtc-9999.ebuild b/sdk_container/src/third_party/portage-stable/sys-apps/dtc/dtc-9999.ebuild
index c962e61576..dd2aadfad2 100644
--- a/sdk_container/src/third_party/portage-stable/sys-apps/dtc/dtc-9999.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-apps/dtc/dtc-9999.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -24,8 +24,8 @@ RESTRICT="!test? ( test )"
 REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
 
 BDEPEND="
-	sys-devel/bison
-	sys-devel/flex
+	app-alternatives/yacc
+	app-alternatives/lex
 	virtual/pkgconfig
 	python? ( dev-lang/swig )
 "